CN103523032A - Cab rear wall for electric locomotive and electric locomotive - Google Patents
Cab rear wall for electric locomotive and electric locomotive Download PDFInfo
- Publication number
- CN103523032A CN103523032A CN201210231570.2A CN201210231570A CN103523032A CN 103523032 A CN103523032 A CN 103523032A CN 201210231570 A CN201210231570 A CN 201210231570A CN 103523032 A CN103523032 A CN 103523032A
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- cab
- wall
- driver
- electric locomotive
- fire
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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Abstract
The invention provides a cab rear wall for an electric locomotive and the electric locomotive. The cab rear wall for the electric locomotive comprises a framework bottom plate, wherein a framework is arranged on a first side of the framework bottom plate; a second side, opposite to the first side, of the framework bottom plate is provided with a steel structure fire-proof coating layer. The cab rear wall for the electric locomotive has higher fire-proof performance.
Description
Technical field
The present invention relates to a kind of wall body structure technology of equipment of railway transportation, relate in particular to wall and electric locomotive after a kind of use for electric locomotive driver's cab.
Background technology
In existing electric locomotive, after driver's cab, wall is for forming the vitals of body construction, and after driver's cab, wall is between between driver's cab and Che Nei machinery.
After existing driver's cab, wall normally adopts steel plate structure, directly driver's cab and mechanical separation is opened, and meanwhile, is provided with Hou Qiangmen on steel plate, for staff, passes in and out between driver's cab or machinery.
But the fire performance of wall is poor after the driver's cab of existing structure, cause the poor stability of electric locomotive.
Summary of the invention
The invention provides wall and electric locomotive after a kind of use for electric locomotive driver's cab, it has better fire resistance.
The invention provides wall after a kind of use for electric locomotive driver's cab, comprise base plate of support, the first side of described base plate of support is provided with skeleton, and the second side relative with described the first side on described base plate of support is provided with fire-resistant coating for steel structure layer.
The present invention separately provides a kind of electric locomotive, comprise in driver's cab, car between machinery and driver's cab that the invention described above provides after wall, between after described driver's cab, wall is located between driver's cab and the interior machinery of car.
Based on above-mentioned, wall and electric locomotive after use for electric locomotive driver's cab provided by the invention, by fire-resistant coating for steel structure layer is set on base plate of support, improved the fire resistance of wall and electric locomotive after driver's cab.
Accompanying drawing explanation
The multiple-structure schematic diagram of wall after the use for electric locomotive driver's cab that Fig. 1 provides for the embodiment of the present invention;
The unitized construction schematic diagram of wall after the use for electric locomotive driver's cab that Fig. 2 provides for the embodiment of the present invention.
Description of reference numerals:
101: base plate of support; 102: skeleton; 103: rust proofing primer layer;
104: fire-resistant coating for steel structure layer; 105: top coat layer; 106: damping slurry layer;
107: cold-proof filler; 108: breaker plate; 109: meet fiery expansion adhesive tape;
201: Hou Qiangmen.
The specific embodiment
The cross-sectional view of wall after a kind of use for electric locomotive driver's cab that Fig. 1 provides for the embodiment of the present invention; The unitized construction schematic diagram of wall after a kind of use for electric locomotive driver's cab that Fig. 2 provides for the embodiment of the present invention, wherein A is partly the schematic diagram of wall surface porous metal plate after driver's cab, B partly opens the combination schematic diagram of other parts after surface porous metal plate for wall after driver's cab, after this driver's cab, the concrete structure of wall is as follows:
Please refer to Fig. 1, Fig. 2, wall after a kind of use for electric locomotive driver's cab of the present invention, comprises base plate of support 101, and the first side of base plate of support 101 is provided with skeleton 102, and second side relative to described the first side of described base plate of support 101 is provided with fire-resistant coating for steel structure layer 104.
In the present embodiment, described base plate of support 101 can all adopt Steel material to make with skeleton 102, and base plate of support 101 can adopt and be welded to connect with skeleton 102.
In the present embodiment; fire-retardant paint layer (for example Unitherm(helps the people's livelihood) 38091 fire-retardant paints that fire-resistant coating for steel structure layer 104 expands for a kind of pre-fire); after external temperature reaches 200 ℃ of left and right, fire-resistant coating for steel structure layer 104 starts to expand; maximum swelling thickness is 50 times of left and right of original thickness; form isolation layer; can effectively stop heat to be propagated to protected steel structure, prevent that steel structure Yin Wendu from rising too fast and distortion loses supporting capacity.In the middle of practical application, due in car between machinery the probability of presence of fire larger, preferably wall after driver's cab is provided with fire-resistant coating for steel structure layer 104 one facing between machinery, thereby effectively fire prevention, the embodiment of the present invention is to this and be not particularly limited.
In the present embodiment, preferably, on base plate of support 101 and skeleton 102, be coated with rust proofing primer layer 103, to avoid base plate of support 101 and skeleton 102 to get rusty, fire-resistant coating for steel structure layer 104 is coated on the rust proofing primer layer 103 of described the second side, and be coated with top coat layer 105 on fire-resistant coating for steel structure layer 104, the color of top coat layer 105 meets the standard color systcm in look synopsis (RAL), the paint that the outside face of assurance body of wall meets car load beautifies requirement.Wherein, the rust proofing primer layer 103 contacting with fire-resistant coating for steel structure layer 104 is preferably with the paint vehicle of top coat layer 105 paint vehicle that the material selected with fire-resistant coating for steel structure layer 104 matches, so that its connectivity is better, wherein, with the fire-resistant coating for steel structure layer 104 selected material connectivity good paint vehicle of the paint vehicle that the material selected with fire-resistant coating for steel structure layer 104 matches for obtaining by experiment, certainly also can select common rust proofing primer layer 103 and top coat layer 105, the embodiment of the present invention is to this and be not particularly limited.
In addition, the thickness of fire-resistant coating for steel structure layer 104 is preferably 0.64～0.85mm, can make the fire endurance of body of wall steel structure reach 30～60 minutes.After driver's cab wall be provided with fire-resistant coating for steel structure layer 104 one facing between machinery time; if unexpected presence of fire between machinery; fire-resistant coating for steel structure layer 104 will expand rapidly; body of wall is formed to isolation and protection; within the time of 30～60 minutes, stop deformation of wall or cave in, for driver and conductor's safe escape gains time, certainly; the thickness of fire-resistant coating for steel structure layer 104 can be adjusted according to the length of fire resistance period, and the present invention is not limited to this.
In the present embodiment, preferred, on the rust proofing primer layer 103 of the first side of base plate of support 101, be coated with damping slurry layer 106, thereby increase the anti-vibration performance of body of wall, play noise reduction.
In the present embodiment, preferred, between skeleton 102, be provided with cold-proof filler 107, thereby increase the heat-insulating property of body of wall.
In the present embodiment, preferred, the first side of base plate of support 101 is provided with breaker plate 108, and breaker plate 108 can be fixed on skeleton 102 by rivet, thereby increases the sound absorption qualities of body of wall, plays noise reduction.
In addition, after driver's cab wall be provided with fire-resistant coating for steel structure layer 104 one facing between machinery time, the opposite side of wall after driver's cab (being described the first side) is towards driver's cab, if in the presence of fire of driver's cab side, damping slurry layer 106, cold-proof filler 107 and breaker plate 108 can play shielding action to fire, heat can not be transmitted to rapidly skeleton 102 at short notice, can guarantee fire can rapid spread between machinery, for tissue fire extinguishing creates favorable conditions.
In the present embodiment, preferred, on the rust proofing primer layer 103 of the first side of base plate of support 101, be coated with fire-resistant coating for steel structure layer 104, further to increase the fire performance of body of wall.
In the present embodiment, preferred, after described driver's cab, the surrounding of wall is provided with and meets fiery expansion adhesive tape 109.Meet fiery expansion adhesive tape 109 and can be arranged on the place that wall surrounding and steel structure of car body after driver's cab exist gap, when fire occurs, meeting fiery expansion adhesive tape 109 can expand, and stops pyrotechnics and noxious gas string between driver's cab or machinery.
In the present embodiment, after driver's cab, on wall, can be provided with rear wall door 201, rear wall door 201 can adopt double sealing structure, rear wall door 201 port sizes can be 650 * 1805, after driver's cab, wall is positioned at driver's cab one side an emergency opening bar that can open the door fast can be installed, and the door lock of rear wall door 201 can be opened and reliable locking fast.After driver's cab, wall also can carry out grounding by grounding jumper, is used for protecting driver and conductor to avoid unexpected trolley wire and static.
Wall after the use for electric locomotive driver's cab that the embodiment of the present invention provides, by fire-resistant coating for steel structure layer is set, has improved the fire resistance of wall and electric locomotive after driver's cab.After driver's cab of the present invention, the coefficient of heat transmission of wall can reach 0.62(watt/sq m. degree).No matter between machinery or the first presence of fire of any side of driver's cab, after driver's cab, wall can effectively stop fire to spread to opposite side.
In another embodiment of the present invention, also provide a kind of electric locomotive, comprise in driver's cab, car between machinery and driver's cab that the invention described above embodiment provides after wall, between after described driver's cab, wall is located between driver's cab and the interior machinery of car.When wall is installed on the car body of electric locomotive after driver's cab, can be located by connecting with locating dowel pin, at the place, gap with car body periphery, can pour into sealing adhesive.Because wall after driver's cab is provided with fire-resistant coating for steel structure layer, improved the fire resistance of electric locomotive.
Finally it should be noted that: above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a wall after use for electric locomotive driver's cab, is characterized in that, comprises base plate of support, and the first side of described base plate of support is provided with skeleton, and the second side relative with described the first side on described base plate of support is provided with fire-resistant coating for steel structure layer.
2. wall after use for electric locomotive driver's cab according to claim 1, is characterized in that, is coated with rust proofing primer layer on described base plate of support and skeleton.
3. wall after use for electric locomotive driver's cab according to claim 2, is characterized in that, described fire-resistant coating for steel structure layer is positioned on described rust proofing primer layer.
4. wall after use for electric locomotive driver's cab according to claim 3, is characterized in that, on described fire-resistant coating for steel structure layer, is coated with top coat layer.
5. wall after use for electric locomotive driver's cab according to claim 2, is characterized in that, is positioned on the rust proofing primer layer of the first side of described base plate of support and is coated with damping slurry layer.
6. according to wall after the arbitrary described use for electric locomotive driver's cab of claim 1-5, it is characterized in that, the thickness of described fire-resistant coating for steel structure layer is 0.64～0.85mm.
7. according to wall after the arbitrary described use for electric locomotive driver's cab of claim 1-5, it is characterized in that, between described skeleton, be provided with cold-proof filler.
8. according to wall after the arbitrary described use for electric locomotive driver's cab of claim 1-5, it is characterized in that, the first side of described base plate of support is provided with breaker plate, and described breaker plate is fixed on described skeleton.
9. according to wall after the arbitrary described use for electric locomotive driver's cab of claim 1-5, it is characterized in that, after described driver's cab, the surrounding of wall is provided with and meets fiery expansion adhesive tape.
10. an electric locomotive, is characterized in that, comprises in driver's cab, car between machinery and in claim 1-9 wall after arbitrary described driver's cab, between after described driver's cab, wall is located between driver's cab and the interior machinery of car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210231570.2A CN103523032B (en) | 2012-07-05 | 2012-07-05 | Cab rear wall and electric locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210231570.2A CN103523032B (en) | 2012-07-05 | 2012-07-05 | Cab rear wall and electric locomotive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103523032A true CN103523032A (en) | 2014-01-22 |
| CN103523032B CN103523032B (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210231570.2A Active CN103523032B (en) | 2012-07-05 | 2012-07-05 | Cab rear wall and electric locomotive |
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| CN (1) | CN103523032B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113682329A (en) * | 2021-10-08 | 2021-11-23 | 中车大同电力机车有限公司 | Locomotive cab rear wall and locomotive |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201195422Y (en) * | 2008-04-14 | 2009-02-18 | 徐州正菱涂装工程技术研究中心 | Composite coating for fire protection of steel component surface |
| CN201400178Y (en) * | 2009-04-03 | 2010-02-10 | 南车青岛四方机车车辆股份有限公司 | Subway cab back-end wall |
| CN201941786U (en) * | 2011-02-24 | 2011-08-24 | 中国北车集团大同电力机车有限责任公司 | Partition device for locomotive cab and locomotive |
| CN201980236U (en) * | 2011-01-07 | 2011-09-21 | 长春轨道客车股份有限公司 | High-temperature resistant dividing wall |
-
2012
- 2012-07-05 CN CN201210231570.2A patent/CN103523032B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201195422Y (en) * | 2008-04-14 | 2009-02-18 | 徐州正菱涂装工程技术研究中心 | Composite coating for fire protection of steel component surface |
| CN201400178Y (en) * | 2009-04-03 | 2010-02-10 | 南车青岛四方机车车辆股份有限公司 | Subway cab back-end wall |
| CN201980236U (en) * | 2011-01-07 | 2011-09-21 | 长春轨道客车股份有限公司 | High-temperature resistant dividing wall |
| CN201941786U (en) * | 2011-02-24 | 2011-08-24 | 中国北车集团大同电力机车有限责任公司 | Partition device for locomotive cab and locomotive |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113682329A (en) * | 2021-10-08 | 2021-11-23 | 中车大同电力机车有限公司 | Locomotive cab rear wall and locomotive |
| CN113682329B (en) * | 2021-10-08 | 2022-11-29 | 中车大同电力机车有限公司 | Locomotive cab rear wall and locomotive |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103523032B (en) | 2016-03-23 |
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Address after: 037038 No.1 Qianjin Street, Pingcheng District, Datong City, Shanxi Province Patentee after: CRRC DATONG Co.,Ltd. Address before: 037038 No. 1, Daqing Road, Shanxi, Datong Patentee before: DATONG ELECTRIC LOCOMOTIVE Co.,Ltd. OF CNR |
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